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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

WS8U callsign genealogy

Currently held by Undy, Matthew D

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by WS8U's current licensee, walking backwards.

  1. AC8DRactive· E
    Roberson, Donald HOHgranted 2024-06-15
  2. K8DHRcancelled· E
    Roberson, Donald HOHgranted 2022-05-24cancelled 2024-06-15

Successor callsigns

Callsigns held now by people who previously held WS8U.

  1. NT4Uactive· E
    MILLS, DENNIS AGAgranted 2020-02-07

All historical holders

Every license row we've seen with the callsign WS8U, oldest first.

  • MILLS, DENNIS A GA
    1998-09-08 → cancelled 2000-03-04
  • Undy, Matthew D MI
    2019-04-15 active
← Back to WS8U License history →